package designmode.headfirst.decorator.beverage;

import java.math.BigDecimal;

/**
 * 饮料
 * <p>Filename: designmode.headfirst.decorator.beverage.Beverage.java</p>
 * <p>Date: 2020-10-15 16:48.</p>
 *
 * @author <a href="mailto:liufuguo@qianmi.com">OF3581-刘富国</a>
 * @version 0.1.0
 */
public interface Beverage {


    /**
     * 计算价格
     *
     * @return 价格
     */
    BigDecimal cost();

    /**
     * 描述
     *
     * @return 描述
     */
    String getDesc();
}
